[Bug 107411] New: [CI][BAT] WARN_ON(!pstate->fb)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 27 14:42:19 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=107411

            Bug ID: 107411
           Summary: [CI][BAT] WARN_ON(!pstate->fb)
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: tomi.p.sarvela at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

All IGT tests on ICL after latest build:

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4579/git-log-oneline.log
a2199947 meson: Fixup gem_mocs_settings
ff91dbc8 igt/gem_mocs_settings: Use i915_pmu to measure rc6 residency
b051e16e meson: Prefix generated rpathdirs to designate their use
299880dc amdgpu/meson: Set the correct rpath

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4579/fi-icl-u/igt@core_auth@basic-auth.html

[   39.839371] ------------[ cut here ]------------
[   39.839373] WARN_ON(!pstate->fb)
[   39.839410] WARNING: CPU: 7 PID: 1304 at
drivers/gpu/drm/i915/intel_pm.c:4068 skl_check_pipe_max_pixel_rate+0x292/0x370
[i915]
[   39.839412] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic i915 ax88179_178a usbnet mii x86_pkg_temp_thermal
coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec
ghash_clmulni_intel snd_hwdep e1000e snd_hda_core snd_pcm prime_numbers
[   39.839464] CPU: 7 PID: 1304 Comm: core_auth Tainted: G        W        
4.18.0-rc6-CI-CI_DRM_4560+ #1
[   39.839465] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2222.A01.1805300339
05/30/2018
[   39.839491] RIP: 0010:skl_check_pipe_max_pixel_rate+0x292/0x370 [i915]
[   39.839492] Code: a8 52 a0 48 89 14 24 e8 3c 07 cb e0 0f 0b 48 8b 14 24 e9
19 fe ff ff 48 c7 c6 8f aa 52 a0 48 c7 c7 d6 a8 52 a0 e8 1e 07 cb e0 <0f> 0b b8
ea ff ff ff eb 97 b9 00 00 01 00 e9 2f ff ff ff 48 c7 c6 
[   39.839572] RSP: 0018:ffffc90000fcba30 EFLAGS: 00010282
[   39.839576] RAX: 0000000000000000 RBX: ffff88049fdc0000 RCX:
0000000000000001
[   39.839577] RDX: 0000000080000001 RSI: ffffffff820c6e04 RDI:
00000000ffffffff
[   39.839579] RBP: ffff880495e17c28 R08: 00000000a0ef63f8 R09:
0000000000000000
[   39.839581] R10: 000000000000001f R11: 0000000000000000 R12:
ffff8804addd3fc8
[   39.839582] R13: ffff8804ade1d3d8 R14: ffff8804ade18958 R15:
0000000000010000
[   39.839584] FS:  00007f190a8b5980(0000) GS:ffff8804c09c0000(0000)
knlGS:0000000000000000
[   39.839587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.839588] CR2: 000055fa80617ca8 CR3: 00000004a917a004 CR4:
0000000000760ee0
[   39.839590] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[   39.839591] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[   39.839593] PKRU: 55555554
[   39.839594] Call Trace:
[   39.839630]  intel_crtc_atomic_check+0x2b1/0x340 [i915]
[   39.839637]  drm_atomic_helper_check_planes+0x127/0x1c0
[   39.839668]  intel_atomic_check+0x427/0x10e0 [i915]
[   39.839682]  drm_atomic_check_only+0x422/0x670
[   39.839691]  drm_atomic_commit+0xe/0x50
[   39.839695]  restore_fbdev_mode_atomic+0x1d3/0x1f0
[   39.839709]  drm_fb_helper_restore_fbdev_mode_unlocked+0x42/0x90
[   39.839713]  drm_fb_helper_set_par+0x24/0x50
[   39.839753]  intel_fbdev_set_par+0x11/0x40 [i915]
[   39.839758]  fbcon_init+0x4db/0x680
[   39.839766]  visual_init+0xd0/0x130
[   39.839770]  do_bind_con_driver+0x1ef/0x3f0
[   39.839779]  store_bind+0x133/0x1a0
[   39.839785]  kernfs_fop_write+0x104/0x190
[   39.839792]  __vfs_write+0x31/0x180
[   39.839797]  ? rcu_read_lock_sched_held+0x6f/0x80
[   39.839800]  ? rcu_sync_lockdep_assert+0x29/0x50
[   39.839803]  ? __sb_start_write+0x152/0x1f0
[   39.839805]  ? __sb_start_write+0x168/0x1f0
[   39.839810]  vfs_write+0xbd/0x1a0
[   39.839814]  ksys_write+0x50/0xc0
[   39.839821]  do_syscall_64+0x55/0x190
[   39.839826]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   39.839828] RIP: 0033:0x7f190a037281
[   39.839829] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f
84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00
f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 
[   39.839904] RSP: 002b:00007fffab8dbc88 EFLAGS: 00000246 ORIG_RAX:
0000000000000001
[   39.839907] RAX: ffffffffffffffda RBX: 0000000000000001 RCX:
00007f190a037281
[   39.839909] RDX: 0000000000000002 RSI: 00007f190a4af061 RDI:
0000000000000005
[   39.839910] RBP: 00007fffab8dccd0 R08: 000055fa8060fd03 R09:
0000000000000006
[   39.839912] R10: 0000000000000000 R11: 0000000000000246 R12:
00007f190a020718
[   39.839913] R13: 0000000000000003 R14: 00007f190a025628 R15:
00007f190a021d80
[   39.839925] irq event stamp: 50276
[   39.839928] hardirqs last  enabled at (50275): [<ffffffff810fa08c>]
vprintk_emit+0x4bc/0x4d0
[   39.839932] hardirqs last disabled at (50276): [<ffffffff81a0111c>]
error_entry+0x7c/0x100
[   39.839934] softirqs last  enabled at (50182): [<ffffffff81c0034f>]
__do_softirq+0x34f/0x505
[   39.839937] softirqs last disabled at (50175): [<ffffffff8108c825>]
irq_exit+0xa5/0xc0
[   39.839962] WARNING: CPU: 7 PID: 1304 at
drivers/gpu/drm/i915/intel_pm.c:4068 skl_check_pipe_max_pixel_rate+0x292/0x370
[i915]
[   39.839964] ---[ end trace b4986f539149ad43 ]---

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